Main Board - Christie LX1750C Service Manual

Troubleshooting
SCX_AD[0-16]
SCX_DQ[0-15]
SCX_RO[0-9]
SCX_GO[0-9]
SCX_BO[0-9]
IC3401
YE &
COLOR
MANAGEMENT
SCX_HS
<EP3C80F484>
SCX_VS
IC5801
SDRAM
IC2351
DDR
PIC_RSIG KEY_RSIG
PIC_GSIG KEY_GSIG
PIC_BSIG KEY_BSIG
IC2301
KEYSTONE
<IP00C783>
PIC_HSYNC KEY_HSYNC
PIC_VSYNC KEY_VSYNC
BUS SW.
Q7401
Q7402
OUT_B1/B2
SAMPLE & HOLD
B1 <CXA7009R>
B2
SAMPLE & HOLD
<CXA7009R>
OUT_G1/G2
SAMPLE & HOLD
G1 <CXA7009R>
IC401
DIGITAL GAMMA
<CXD3548> G2
SAMPLE & HOLD
<CXA7009R>
OUT_R1/R2
SAMPLE & HOLD
R1 <CXA7009R>
R2
SAMPLE & HOLD
<CXA7009R>
IC7402
4LCD_SDA/SCL
IC7401
DAC
IC7406
4LCD_SW_NIOS
Q7403
-154-

MAIN BOARD

TP561
IC561
B-LCD
PANEL
IC1561
PT531
IC531
G-LCD
PANEL
IC1531
TP501
IC501
R-LCD
PANEL
IC1501
IC9830
TP7402
OPTICAL
FILTER
TP7401
LX1750 Service Manual
020-000643-01 Rev.1 (01-2014)